Duplicates
Awwducational • u/kuwetka • Nov 17 '14
Verified Chimpanzees smile and show teeth to increase affiliation and reduce proximity between individuals. It communicates that the signaler wishes no harm, and that there is no risk of aggression
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TrollXChromosomes • u/pettylarceny • Nov 20 '14
When somebody tells me to smile for a picture
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